Fit & sizing /

Proper bike fit is essential for best performance and comfort. Any size and geometry measurements shown on trekbikes.com are for general comparison purposes only. To find your perfect fit, visit an authorised Trek retailer, where an expert skilled at sizing will help you find the appropriate bike and size for your individual needs

Display measurements in

Geometry

  17.5 in 17.5 in 18.5 in 18.5 in 19.5 in 19.5 in 21.5 in 21.5 in
Geometry Position Low High Low High Low High Low High
ASeat tube 42.0 cm 42.0 cm 44.5 cm 44.5 cm 47.0 cm 47.0 cm 51.0 cm 51.0 cm
BSeat tube angle 73.0 ° 73.5 ° 73.0 ° 73.5 ° 73.0 ° 73.5 ° 73.0 ° 73.5 °
CHead tube length 12.3 cm 12.3 cm 12.3 cm 12.3 cm 13.2 cm 13.2 cm 15.5 cm 15.5 cm
DHead angle 67.0 ° 67.5 ° 67.0 ° 67.5 ° 67.0 ° 67.5 ° 67.0 ° 67.5 °
EEffective top tube 58.8 cm 58.6 cm 60.0 cm 59.8 cm 61.2 cm 61.0 cm 64.1 cm 63.9 cm
FBottom bracket height 35.3 cm 36.0 cm 35.3 cm 36.0 cm 35.3 cm 36.0 cm 35.3 cm 36.0 cm
GBottom bracket drop 1.1 cm 1.7 cm 1.1 cm 1.7 cm 1.1 cm 1.7 cm 1.1 cm 1.7 cm
HChainstay length 43.5 cm 43.4 cm 43.5 cm 43.4 cm 43.5 cm 43.4 cm 43.5 cm 43.4 cm
IOffset 4.0 cm 4.0 cm 4.0 cm 4.0 cm 4.0 cm 4.0 cm 4.0 cm 4.0 cm
JTrail 10.1 cm 9.9 cm 10.1 cm 9.9 cm 10.1 cm 9.9 cm 10.1 cm 9.9 cm
KWheelbase 113.9 cm 113.7 cm 115.1 cm 114.9 cm 116.4 cm 116.2 cm 119.5 cm 119.3 cm
LStandover 76.6 cm 77.2 cm 77.0 cm 77.6 cm 77.8 cm 78.4 cm 79.2 cm 79.8 cm
MFrame reach 41.4 cm 41.9 cm 42.6 cm 43.1 cm 43.5 cm 44.0 cm 45.8 cm 46.3 cm
NFrame rise 56.9 cm 56.5 cm 56.9 cm 56.5 cm 57.7 cm 57.3 cm 59.8 cm 59.4 cm
  17.5 in 17.5 in 18.5 in 18.5 in 19.5 in 19.5 in 21.5 in 21.5 in
Geometry Position Low High Low High Low High Low High
ASeat tube 16.54 in 16.54 in 17.52 in 17.52 in 18.50 in 18.50 in 20.08 in 20.08 in
BSeat tube angle 73.0 ° 73.5 ° 73.0 ° 73.5 ° 73.0 ° 73.5 ° 73.0 ° 73.5 °
CHead tube length 4.84 in 4.84 in 4.84 in 4.84 in 5.20 in 5.20 in 6.10 in 6.10 in
DHead angle 67.0 ° 67.5 ° 67.0 ° 67.5 ° 67.0 ° 67.5 ° 67.0 ° 67.5 °
EEffective top tube 23.15 in 23.07 in 23.62 in 23.54 in 24.09 in 24.02 in 25.24 in 25.16 in
FBottom bracket height 13.90 in 14.17 in 13.90 in 14.17 in 13.90 in 14.17 in 13.90 in 14.17 in
GBottom bracket drop .43 in .67 in .43 in .67 in .43 in .67 in .43 in .67 in
HChainstay length 17.13 in 17.09 in 17.13 in 17.09 in 17.13 in 17.09 in 17.13 in 17.09 in
IOffset 1.57 in 1.57 in 1.57 in 1.57 in 1.57 in 1.57 in 1.57 in 1.57 in
JTrail 3.98 in 3.90 in 3.98 in 3.90 in 3.98 in 3.90 in 3.98 in 3.90 in
KWheelbase 44.84 in 44.76 in 45.31 in 45.24 in 45.83 in 45.75 in 47.05 in 46.97 in
LStandover 30.16 in 30.39 in 30.31 in 30.55 in 30.63 in 30.87 in 31.18 in 31.42 in
MFrame reach 16.30 in 16.50 in 16.77 in 16.97 in 17.13 in 17.32 in 18.03 in 18.23 in
NFrame rise 22.40 in 22.24 in 22.40 in 22.24 in 22.72 in 22.56 in 23.54 in 23.39 in

The right fit is everything.

Your Trek retailer will help you dial in the perfect fit, to give you the absolute best comfort and performance.

Find a retailer